{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-266024","form_type":"8-K","ticker":"BANF","cik":"0000760498","company_name":"BANCFIRST CORP /OK/","filed_at":"2026-06-10T21:04:10+00:00","discovered_at":"2026-06-10T21:06:00.271795+00:00","generated_at":"2026-06-10T21:07:15.285693+00:00","sec_items":["7.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"BancFirst to acquire SpiritBank with $939.6M assets; close expected Q4 2026","bullets":["SpiritBank has $939.6M in total assets, $618.4M in loans, and $847.2M in deposits.","Acquisition includes Spirit BankCorp, a privately held community bank based in Tulsa, Oklahoma.","Transaction expected to close in Q4 2026, subject to regulatory approvals and customary conditions.","Spirit will operate under its name until merged into BancFirst."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-266024","json":"https://secwatch.observer/filing/0001193125-26-266024.json","markdown":"https://secwatch.observer/filing/0001193125-26-266024.md","text":"https://secwatch.observer/filing/0001193125-26-266024.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/760498/000119312526266024/0001193125-26-266024-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/760498/000119312526266024/banf-20260610.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T21:07:15.285693+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}